/* =========================================================
   Tesis Aslan - Blog Styles
   ========================================================= */

/* ---- HERO ---- */
.blog-hero {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-blanco);
  padding: 80px 40px;
  overflow: hidden;
  background:
    linear-gradient(rgba(100, 27, 46, 0.88), rgba(27, 26, 26, 0.50)),
    url('../img/graduados.webp') center/cover no-repeat;
  background-attachment: fixed;
}

.blog-hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-ancho);
  width: 100%;
}

.blog-hero-title {
  font-family: 'Teko', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.blog-hero-subtitle {
  font-family: 'Merriweather', serif;
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-style: italic;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
  opacity: 0.92;
}

/* ---- BLOG SECTION ---- */
.blog-section {
  background: var(--color-blanco);
  padding: 100px 40px;
}

.blog-container {
  max-width: var(--max-ancho);
  margin: 0 auto;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

/* ---- CARDS ---- */
.blog-card {
  background: var(--color-blanco);
  border-radius: 15px;
  border: 3px solid var(--color-acento);
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primario);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 3;
}

.blog-card:hover::before {
  transform: scaleX(1);
}

.blog-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-terciario);
  box-shadow: var(--sombra-fuerte);
}

/* ---- CARD IMAGE ---- */
.blog-card-image {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

/* ---- CATEGORY BADGE ---- */
.blog-card-category {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--color-primario);
  color: var(--color-blanco);
  padding: 6px 16px;
  border-radius: 20px;
  font-family: 'Pridi', serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(100, 27, 46, 0.25);
}

/* ---- CARD CONTENT ---- */
.blog-card-content {
  padding: 25px;
}

.blog-card-date {
  font-family: 'Pridi', serif;
  font-size: 0.9rem;
  color: var(--color-terciario);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.blog-card-title {
  font-family: 'Teko', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primario);
  text-transform: uppercase;
  margin-bottom: 12px;
  line-height: 1.2;
  transition: color 0.3s ease;
}

.blog-card:hover .blog-card-title {
  color: var(--color-terciario);
}

.blog-card-summary {
  font-family: 'Pridi', serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-secundario);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---- CTA LINK ---- */
.blog-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Teko', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-terciario);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.blog-card-cta:hover {
  color: var(--color-primario);
  gap: 14px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .blog-hero {
    background-attachment: scroll;
  }
}

@media (max-width: 768px) {
  .blog-hero {
    min-height: 250px;
    padding: 60px 20px;
  }

  .blog-section {
    padding: 60px 20px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .blog-hero {
    min-height: 200px;
    padding: 50px 14px;
  }
}